Telephone set



FIG. 1 is a front elevation of a telephone set showing our new design;

FIG. 2 is a rear elevation thereof;

FIG. 3 is a left side elevation thereof;

FIG. 4 is a right side elevation thereof;

FIG.5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front perspective view thereof;

FIG.8 is a front perspective view, a hand set being taken off. 

The ornamental design for a telephone set, as shown and described. 